Turns out, it was Metal Gear Solid 5: The Phantom Pain, a game starring Naked Snake (aka Big Boss) some years after the events of Peace Walker.

FORBES: Connect

Metal Gear creator Hideo Kojima appears to be teasing a big Phantom Pain announcement possibly during the PlayStation meeting tomorrow.

FORBES: Phantom Pain Site Update: Will The Mysterious Game Be A Next-Gen Metal Gear Solid? [Update]

Your phantom is whatever soul level you were at when you died and they have whatever gear, weapons, and armor you had equipped when you died.

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